Cheap Flights From Buffalo, New York To Illinois

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Cheap flights from Buffalo, New York (BUF) to popular destinations in Illinois (IL)

Chicago
Carrier Departure Date Return Date Lowest Price
Multiple Airlines Jan 28, 2022 Jan 31, 2022 $137
00 Apr 30, 2022 May 3, 2022 $158
00 Feb 25, 2022 Mar 2, 2022 $167
00 Feb 4, 2022 Feb 7, 2022 $168
Multiple Airlines Jan 29, 2022 Jan 30, 2022 $172
00 Mar 1, 2022 Mar 6, 2022 $201
00 Apr 10, 2022 Apr 17, 2022 $207
00 Sep 16, 2022 Sep 19, 2022 $207
00 Jun 8, 2022 Jun 12, 2022 $208
00 Apr 14, 2022 Apr 17, 2022 $217

Cheap Last Minute Flights from Buffalo, New York to Illinois

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Buffalo, New York to Illinois. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Peoria 3/20/21 3/21/21 $319
Springfield, Illinois 4/1/21 4/4/21 $289
Chicago 1/28/22 1/31/22 $137
Cheap Flights from Buffalo, New York to Illinois - from $93 Round trip from BUF to IL